高速电视下基于自适应阈值的实时图像跟踪

Real-time Image Tracking Based on Adaptive Threshold in High Speed TV

介绍了在高速电视下,自适应阈值的提取及其对自动目标跟踪的重要性;提出了三种基于自适应阈值的目标跟踪算法———形心跟踪法、相关跟踪法和综合跟踪法,实现了对复杂背景下形状、加速度易发生无规则变化的高速运动目标进行跟踪.实测结果表明:这几种跟踪方法具有稳定、有效、适应性强等优点,对高速目标跟踪系统的设计与实现有较高的参考价值.

Based on the high speed TV, the obtainment of the self-adaptive threshold was introduced,which was very important to automatic target tracking. At the same time,the three tracking ways such as Center Tracking,Correlation Tracking and Integrate Tracking had been put forward,which could be used to track some given objects that likely had varied shape,abnormal acceleration and quite high speed. Experiments revealed that these tracking ways are stable,available and compatible with much reference and application value in the related field such as the design and realization of Automatic Target Tracking System in High- speed TV.